1. CLAWSON , M. , and
STEWART , C. L. , 1965 , Land Use Information. A Critical Survey of US Statistics Including Possibilities for Greater Uniformity ( Baltimore Resource for the Future, Inc. and The Johns Hopkins Press ).
2. A Coefficient of Agreement for Nominal Scales
3. DRISCOLL , E. C. JR. , 1985 , Spatial classification of urban landuscs from landcovcr probabilities derived through remote sensing . PhD Dissertation , Stanford Universiiy , Stanford , California , U.S.A.